12754990078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{267389}}^1$

素因数の和:267492

約数の個数: 32

約数和(自身を含む): 21485321280

約数和(自身を除く): 8730331202

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 391, 782, 1037, 1403, 2074, 2806, 23851, 47702, 267389, 534778, 4545613, 6149947, 9091226, 12299894, 16310729, 32621458, 104549099, 209098198, 277282393, 375146767, 554564786, 750293534, 6377495039, 12754990078]

約数ペア:

[(1, 12754990078), (2, 6377495039), (17, 750293534), (23, 554564786), (34, 375146767), (46, 277282393), (61, 209098198), (122, 104549099), (391, 32621458), (782, 16310729), (1037, 12299894), (1403, 9091226), (2074, 6149947), (2806, 4545613), (23851, 534778), (47702, 267389)]